/*
* Copyright 2000-2016 Vaadin Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.vaadin.client.ui.dd;
import com.vaadin.client.ComponentConnector;
import com.vaadin.client.ConnectorMap;
import com.vaadin.client.UIDL;
import com.vaadin.event.dd.acceptcriteria.SourceIs;
import com.vaadin.shared.ui.dd.AcceptCriterion;
import com.vaadin.ui.dnd.DropTargetExtension;
/**
*
* @since 6.3
* @author Vaadin Ltd
* @deprecated Replaced in 8.1 with
* {@link DropTargetExtension#setDropCriteria(String)}
*/
@Deprecated
@AcceptCriterion(SourceIs.class)
final public class VDragSourceIs extends VAcceptCriterion {
@Override
protected boolean accept(VDragEvent drag, UIDL configuration) {
try {
ComponentConnector component = drag.getTransferable()
.getDragSource();
int c = configuration.getIntAttribute("c");
for (int i = 0; i < c; i++) {
String requiredPid = configuration
.getStringAttribute("component" + i);
VDropHandler currentDropHandler = VDragAndDropManager.get()
.getCurrentDropHandler();
ComponentConnector paintable = (ComponentConnector) ConnectorMap
.get(currentDropHandler.getApplicationConnection())
.getConnector(requiredPid);
if (paintable == component) {
return true;
}
}
} catch (Exception e) {
}
return false;
}
}